A nurse in a prenatal clinic is teaching a group of clients about nutrition requirements during lactation. Which of the following statements should the nurse make?

Choice a reason:

While ultrasound can be used for estimating fetal age, at 36 weeks of gestation, this is not the primary reason for performing an ultrasound before an amniocentesis. Fetal age is usually estimated earlier in the pregnancy to help with dating the pregnancy and determining the due date.

Choice b reason:

Determining if there is more than one fetus is typically established earlier in the pregnancy. By 36 weeks, the presence of multiples would already be known, so this would not be the primary reason for an ultrasound before an amniocentesis at this stage.

Choice c reason:

An ultrasound can be used as a screening tool for spina bifida, but it is not the main reason for an ultrasound before an amniocentesis at 36 weeks. Screening for spina bifida and other anomalies is usually done during the second trimester.

Choice d reason:

The primary reason for an ultrasound before an amniocentesis is to identify the location of the placenta and fetus. This information is crucial to ensure the safety of both the mother and the fetus during the procedure by avoiding injury to the placenta and ensuring the amniotic needle is inserted in a safe location.

Choice A Reason:
The recommended intake of iron does not necessarily increase during lactation. In fact, the iron requirement may decrease because menstruation usually ceases, reducing iron loss. However, maintaining adequate iron intake is still important for overall health and to support the baby's growth.

Choice B Reason:
Zinc is crucial for immune function, cell division, and growth, making it an important nutrient during lactation. The recommended dietary allowance (RDA) for zinc for lactating women is indeed higher than for non-pregnant, non-lactating women, with an RDA of about 12 mg per day.

Choice C Reason:
While calcium is important for bone health, the recommended intake for lactating women is not as high as 2,000 mg per day. The RDA for calcium for lactating women is about 1,000 mg per day, similar to that for non-lactating women.

Choice D Reason:
The recommended intake of folic acid does not remain the same as for pregnant women. During pregnancy, the RDA for folic acid is higher to prevent neural tube defects. While folic acid is still important during lactation for cell growth and DNA synthesis, the requirement is slightly lower than during pregnancy.